Patent · US Expired

Balanced split ring resonator

US5361050A · kind A · utility

21Cited by
5References
8Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 6, 1993
Grant dateNov 1, 1994
Priority date
Expiry dateJul 6, 2013

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01P1/20381
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A bandpass filter (40) includes a first microstrip split-ring resonator (12), having at least a first edge and a second edge, the first edge having a gap (20), and an input The bandpass filter (40) also includes a second microstrip split-ring resonator (14), having at least a first edge and a second edge, the first edge being coupled to the second edge of the first microstrip split-ring resonator electromagnetically (22) and by a central grounding aperture (223), and the second edge of the second microstrip split-ring resonator comprising a gap (26) and a balanced output (30, 32).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.